Dau Tu Cong Nghe Va Dich Vu Ipa Joint Stock Company Address: No 31/435, Doi Can Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105036405 Phone: 02462535999 Representative: Pham Van Luu Adress: No 16, 178/70 Tay Son Alley, Trung Liet Ward, Dong Da District, Ha Noi City Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 6 - 12 - 2010